1505 if ((share->iMode&EFileWrite)==0) |
1507 if ((share->iMode&EFileWrite)==0) |
1506 return(KErrAccessDenied); |
1508 return(KErrAccessDenied); |
1507 r=share->CheckMount(); |
1509 r=share->CheckMount(); |
1508 if (r!=KErrNone) |
1510 if (r!=KErrNone) |
1509 return(r); |
1511 return(r); |
1510 |
1512 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBFLUSHDATAL1, "this %x", &share->File()); |
1511 TRACE1(UTF::EBorder, UTraceModuleFileSys::ECFileCBFlushDataL, EF32TraceUidFileSys, &share->File()); |
|
1512 TRAP(r,share->File().FlushDataL()); |
1513 TRAP(r,share->File().FlushDataL()); |
1513 TRACERET1(UTF::EBorder, UTraceModuleFileSys::ECFileCBFlushDataLRet, EF32TraceUidFileSys, r); |
1514 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBFLUSHDATAL1RET, "r %d", r); |
1514 |
|
1515 return(r); |
1515 return(r); |
1516 } |
1516 } |
1517 |
1517 |
1518 TInt TFsFileFlush::Initialise(CFsRequest* aRequest) |
1518 TInt TFsFileFlush::Initialise(CFsRequest* aRequest) |
1519 // |
1519 // |
1677 return(KErrAccessDenied); |
1677 return(KErrAccessDenied); |
1678 |
1678 |
1679 TUint setAttMask=(TUint)(aRequest->Message().Int0()); |
1679 TUint setAttMask=(TUint)(aRequest->Message().Int0()); |
1680 TUint clearAttMask=(TUint)aRequest->Message().Int1(); |
1680 TUint clearAttMask=(TUint)aRequest->Message().Int1(); |
1681 ValidateAtts(setAttMask,clearAttMask); |
1681 ValidateAtts(setAttMask,clearAttMask); |
1682 |
1682 OstTraceExt3(TRACE_FILESYSTEM, FSYS_ECFILECBSETENTRYL1, "this %x aSetAttMask %x aClearAttMask %x", (TUint) &share->File(), (TUint) setAttMask, (TUint) clearAttMask); |
1683 TRACE5(UTF::EBorder, UTraceModuleFileSys::ECFileCBSetEntryL, EF32TraceUidFileSys, &share->File(), 0, 0, setAttMask,clearAttMask); |
|
1684 TRAP(r,share->File().SetEntryL(share->File().Modified(),setAttMask,clearAttMask)) |
1683 TRAP(r,share->File().SetEntryL(share->File().Modified(),setAttMask,clearAttMask)) |
1685 TRACERET1(UTF::EBorder, UTraceModuleFileSys::ECFileCBSetEntryLRet, EF32TraceUidFileSys, r); |
1684 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBSETENTRYL1RET, "r %d", r); |
1686 |
|
1687 return(r); |
1685 return(r); |
1688 } |
1686 } |
1689 |
1687 |
1690 |
1688 |
1691 TInt TFsFileSetAtt::Initialise(CFsRequest* aRequest) |
1689 TInt TFsFileSetAtt::Initialise(CFsRequest* aRequest) |
1743 return(KErrAccessDenied); |
1741 return(KErrAccessDenied); |
1744 |
1742 |
1745 TTime time; |
1743 TTime time; |
1746 TPtr8 t((TUint8*)&time,sizeof(TTime)); |
1744 TPtr8 t((TUint8*)&time,sizeof(TTime)); |
1747 aRequest->ReadL(KMsgPtr0,t); |
1745 aRequest->ReadL(KMsgPtr0,t); |
1748 |
1746 OstTraceExt3(TRACE_FILESYSTEM, FSYS_ECFILECBSETENTRYL2, "this %x aSetAttMask %x aClearAttMask %x", (TUint) &share->File(), (TUint) KEntryAttModified, (TUint) 0); |
1749 TRACE5(UTF::EBorder, UTraceModuleFileSys::ECFileCBSetEntryL, EF32TraceUidFileSys, &share->File(), 0, 0, KEntryAttModified,0); |
|
1750 TRAP(r,share->File().SetEntryL(time,KEntryAttModified,0)) |
1747 TRAP(r,share->File().SetEntryL(time,KEntryAttModified,0)) |
1751 TRACERET1(UTF::EBorder, UTraceModuleFileSys::ECFileCBSetEntryLRet, EF32TraceUidFileSys, r); |
1748 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBSETENTRYL2RET, "r %d", r); |
1752 |
|
1753 return(r); |
1749 return(r); |
1754 } |
1750 } |
1755 |
1751 |
1756 |
1752 |
1757 TInt TFsFileSetModified::Initialise(CFsRequest* aRequest) |
1753 TInt TFsFileSetModified::Initialise(CFsRequest* aRequest) |
1792 aRequest->ReadL(KMsgPtr0,t); |
1788 aRequest->ReadL(KMsgPtr0,t); |
1793 TUint setAttMask=(TUint)(aRequest->Message().Int1()); |
1789 TUint setAttMask=(TUint)(aRequest->Message().Int1()); |
1794 TUint clearAttMask=(TUint)aRequest->Message().Int2(); |
1790 TUint clearAttMask=(TUint)aRequest->Message().Int2(); |
1795 ValidateAtts(setAttMask,clearAttMask);// Validate attributes |
1791 ValidateAtts(setAttMask,clearAttMask);// Validate attributes |
1796 |
1792 |
1797 TRACE5(UTF::EBorder, UTraceModuleFileSys::ECFileCBSetEntryL, EF32TraceUidFileSys, &share->File(), 0, 0, setAttMask,clearAttMask); |
1793 OstTraceExt3(TRACE_FILESYSTEM, FSYS_ECFILECBSETENTRYL3, "this %x aSetAttMask %x aClearAttMask %x", (TUint) &share->File(), (TUint) setAttMask, (TUint) clearAttMask); |
1798 TRAP(r,share->File().SetEntryL(time,setAttMask|KEntryAttModified,clearAttMask)) |
1794 TRAP(r,share->File().SetEntryL(time,setAttMask|KEntryAttModified,clearAttMask)) |
1799 TRACERET1(UTF::EBorder, UTraceModuleFileSys::ECFileCBSetEntryLRet, EF32TraceUidFileSys, r); |
1795 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBSETENTRYL3RET, "r %d", r); |
1800 |
|
1801 return(r); |
1796 return(r); |
1802 } |
1797 } |
1803 |
1798 |
1804 TInt TFsFileSet::Initialise(CFsRequest* aRequest) |
1799 TInt TFsFileSet::Initialise(CFsRequest* aRequest) |
1805 // |
1800 // |
1840 return KErrAccessDenied; |
1835 return KErrAccessDenied; |
1841 |
1836 |
1842 // check if an attempt is made to change the share mode to EFileShareExclusive |
1837 // check if an attempt is made to change the share mode to EFileShareExclusive |
1843 // while the file has multiple readers |
1838 // while the file has multiple readers |
1844 if (newMode == EFileShareExclusive && (currentMode & KFileShareMask) != EFileShareExclusive) |
1839 if (newMode == EFileShareExclusive && (currentMode & KFileShareMask) != EFileShareExclusive) |
1845 { |
1840 { |
1846 // Check no other CFileCB is reading the file. |
1841 // Check that this is the file's only fileshare/client |
1847 FileShares->Lock(); |
1842 TDblQue<CFileShare>& aShareList = (&share->File())->FileShareList(); |
1848 TInt count=FileShares->Count(); |
1843 if (!(aShareList.IsFirst(share) && aShareList.IsLast(share))) |
1849 TBool found=EFalse; |
1844 return KErrAccessDenied; |
1850 while(count--) |
1845 } |
1851 { |
1846 |
1852 CFileShare* fileShare=(CFileShare*)(*FileShares)[count]; |
|
1853 if (&fileShare->File()==&share->File()) |
|
1854 { |
|
1855 if (found) |
|
1856 { |
|
1857 FileShares->Unlock(); |
|
1858 return(KErrAccessDenied); |
|
1859 } |
|
1860 found=ETrue; |
|
1861 } |
|
1862 } |
|
1863 FileShares->Unlock(); |
|
1864 } |
|
1865 share->iMode&=~KFileShareMask; |
1847 share->iMode&=~KFileShareMask; |
1866 share->iMode|=newMode; |
1848 share->iMode|=newMode; |
1867 share->File().SetShare(newMode); |
1849 share->File().SetShare(newMode); |
1868 return(KErrNone); |
1850 return(KErrNone); |
1869 } |
1851 } |
1910 if ((share->iMode&EFileWrite)==0) |
1892 if ((share->iMode&EFileWrite)==0) |
1911 return(KErrAccessDenied); // File must have write permission |
1893 return(KErrAccessDenied); // File must have write permission |
1912 |
1894 |
1913 TPtrC filePath = aRequest->Dest().FullName().Mid(2); |
1895 TPtrC filePath = aRequest->Dest().FullName().Mid(2); |
1914 CFileCB& file = share->File(); |
1896 CFileCB& file = share->File(); |
1915 |
1897 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBRENAMEL, "this %x", (TUint) &file); |
1916 TRACEMULT2(UTF::EBorder, UTraceModuleFileSys::ECFileCBRenameL, EF32TraceUidFileSys, |
1898 OstTraceData(TRACE_FILESYSTEM, FSYS_ECFILECBRENAMELYS_EFILENAME, "FileName %S", filePath.Ptr(), filePath.Length()<<1); |
1917 (TUint) &file, filePath); |
|
1918 TRAP(r,file.RenameL(filePath)); |
1899 TRAP(r,file.RenameL(filePath)); |
1919 TRACERETMULT1(UTF::EBorder, UTraceModuleFileSys::ECFileCBRenameLRet, EF32TraceUidFileSys, r); |
1900 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBRENAMELRET, "r %d", r); |
1920 |
|
1921 // Re-write the file's folded name & re-calculate the hash |
1901 // Re-write the file's folded name & re-calculate the hash |
1922 if (r == KErrNone) |
1902 if (r == KErrNone) |
1923 { |
1903 { |
1924 TFileName filePathF; |
1904 TFileName filePathF; |
1925 filePathF.CopyF(filePath); |
1905 filePathF.CopyF(filePath); |
2360 // as CFileCache may steal it (!) |
2340 // as CFileCache may steal it (!) |
2361 if (FileCache()) |
2341 if (FileCache()) |
2362 FileCache()->Close(); |
2342 FileCache()->Close(); |
2363 if (iBody && iBody->iDeleteOnClose) |
2343 if (iBody && iBody->iDeleteOnClose) |
2364 { |
2344 { |
2365 TRACEMULT2(UTF::EBorder, UTraceModuleFileSys::ECMountCBDeleteL, EF32TraceUidFileSys, DriveNumber(), FileName()); |
2345 OstTrace1(TRACE_FILESYSTEM, FSYS_ECMOUNTCBDELETEL2, "drive %d", DriveNumber()); |
|
2346 OstTraceData(TRACE_FILESYSTEM, FSYS_ECMOUNTCBDELETEL2_EFILENAME, "FileName %S", FileName().Ptr(), FileName().Length()<<1); |
2366 TInt r; |
2347 TInt r; |
2367 TRAP(r, iMount->DeleteL(FileName())); |
2348 TRAP(r, iMount->DeleteL(FileName())); |
2368 TRACERET1(UTF::EBorder, UTraceModuleFileSys::ECMountCBDeleteLRet, EF32TraceUidFileSys, r); |
2349 OstTrace1(TRACE_FILESYSTEM, FSYS_ECMOUNTCBDELETEL2RET, "r %d", r); |
2369 } |
2350 } |
2370 |
2351 |
2371 if(iMount) |
2352 if(iMount) |
2372 iMount->Close(); |
2353 iMount->Close(); |
2373 if (iMountLink.iNext!=NULL) |
2354 if (iMountLink.iNext!=NULL) |
2461 } |
2442 } |
2462 } |
2443 } |
2463 |
2444 |
2464 |
2445 |
2465 void CFileCB::PromoteShare(CFileShare* aShare) |
2446 void CFileCB::PromoteShare(CFileShare* aShare) |
2466 // |
2447 /** |
2467 // Manages share promotion after the share has been added to the FilsShares container. |
2448 Manages share promotion and checks the EFileSequential file mode |
2468 // |
2449 after the share has been added to the FileShares container. |
2469 // - Assumes the share has already been validated using ValidateShare() |
2450 |
2470 // |
2451 It assumes the share has already been validated using ValidateShare(). |
2471 // - The count of promoted shares (ie - non-EFileShareReadersOrWriters) is incremented |
2452 |
2472 // to allow the share mode to be demoted when the last promoted share is closed. |
2453 The count of promoted shares (ie - non-EFileShareReadersOrWriters) is incremented |
2473 // |
2454 to allow the share mode to be demoted when the last promoted share is closed. |
|
2455 |
|
2456 Similarly, the count of non-EFileSequential file modes is incremented to allow |
|
2457 the file mode to be enabled when the last non-EFileSequential share is closed. |
|
2458 */ |
2474 { |
2459 { |
2475 TShare reqShare = (TShare)(aShare->iMode & KFileShareMask); |
2460 TShare reqShare = (TShare)(aShare->iMode & KFileShareMask); |
2476 if(reqShare != EFileShareReadersOrWriters) |
2461 if(reqShare != EFileShareReadersOrWriters) |
2477 { |
2462 { |
2478 iBody->iPromotedShares++; |
2463 iBody->iPromotedShares++; |
2479 iShare = reqShare; |
2464 iShare = reqShare; |
2480 } |
2465 } |
|
2466 |
|
2467 // If the file mode is not EFileSequential, then disable the 'Sequential' flag |
|
2468 if(!(aShare->iMode & EFileSequential)) |
|
2469 { |
|
2470 iBody->iNonSequentialFileModes++; |
|
2471 SetSequentialMode(EFalse); |
|
2472 __PRINT(_L("CFileCB::PromoteShare - FileSequential mode is off")); |
|
2473 } |
2481 } |
2474 } |
2482 |
2475 |
2483 |
2476 |
2484 void CFileCB::DemoteShare(CFileShare* aShare) |
2477 void CFileCB::DemoteShare(CFileShare* aShare) |
2485 // |
2478 /** |
2486 // Manages share demotion after the share has been removed from the FileShares container. |
2479 Manages share demotion and checks the EFileSequential file mode |
2487 // |
2480 after the share has been removed from the FileShares container. |
2488 // - If the share being removed is not EFileShareReadersOrWriters, then the current |
2481 |
2489 // share mode may require demotion back to EFileShareReadersOrWriters. |
2482 If the share being removed is not EFileShareReadersOrWriters, then the current |
2490 // |
2483 share mode may require demotion back to EFileShareReadersOrWriters. |
2491 // - This is determined by the iPromotedShares count, incremented in PromoteShare() |
2484 This is determined by the iPromotedShares count, incremented in PromoteShare(). |
2492 // |
2485 |
2493 { |
2486 Similarly, if the share being removed is non-EFileSequential, |
2494 if((aShare->iMode & KFileShareMask) != EFileShareReadersOrWriters) |
2487 then the EFileSequential flag may need to be enabled, |
2495 { |
2488 which is determined by the iNonSequentialFileModes count. |
2496 if(--iBody->iPromotedShares == 0) |
2489 */ |
2497 { |
2490 { |
2498 // Don't worry if the file has never been opened as EFileShareReadersOrWriters |
2491 if((aShare->iMode & KFileShareMask) != EFileShareReadersOrWriters |
2499 // - in this case the CFileCB object is about to be closed anyway. |
2492 && --iBody->iPromotedShares == 0) |
2500 iShare = EFileShareReadersOrWriters; |
2493 { |
2501 } |
2494 // Don't worry if the file has never been opened as EFileShareReadersOrWriters |
2502 } |
2495 // - in this case the CFileCB object is about to be closed anyway. |
2503 __ASSERT_DEBUG(iBody->iPromotedShares>=0,Fault(EFileShareBadPromoteCount)); |
2496 iShare = EFileShareReadersOrWriters; |
|
2497 } |
|
2498 __ASSERT_DEBUG(iBody->iPromotedShares>=0, Fault(EFileShareBadPromoteCount)); |
|
2499 |
|
2500 if(!(aShare->iMode & EFileSequential) && --iBody->iNonSequentialFileModes == 0) |
|
2501 { |
|
2502 // As above, if the file has never been opened as EFileSequential, |
|
2503 // it implies that the CFileCB object is about to be closed anyway. |
|
2504 SetSequentialMode(ETrue); |
|
2505 __PRINT(_L("CFileCB::PromoteShare - FileSequential mode is enabled")); |
|
2506 } |
|
2507 __ASSERT_DEBUG(iBody->iNonSequentialFileModes>=0, Fault(EFileShareBadPromoteCount)); |
2504 } |
2508 } |
2505 |
2509 |
2506 |
2510 |
2507 RArray<TAsyncReadRequest>& CFileCB::AsyncReadRequests() |
2511 RArray<TAsyncReadRequest>& CFileCB::AsyncReadRequests() |
2508 // |
2512 // |
2733 SetSize64(aSize, EFalse); // assume not locked |
2737 SetSize64(aSize, EFalse); // assume not locked |
2734 } |
2738 } |
2735 |
2739 |
2736 /** |
2740 /** |
2737 Constructor. |
2741 Constructor. |
2738 Locks the mount resource to which the shared file resides. |
2742 Locks the mount resource to which the shared file resides |
|
2743 and adds the share to the file's FileShare List. |
2739 |
2744 |
2740 @param aFileCB File to be shared. |
2745 @param aFileCB File to be shared. |
2741 */ |
2746 */ |
2742 CFileShare::CFileShare(CFileCB* aFileCB) |
2747 CFileShare::CFileShare(CFileCB* aFileCB) |
2743 : iFile(aFileCB) |
2748 : iFile(aFileCB) |
2744 { |
2749 { |
2745 AddResource(iFile->Mount()); |
2750 AddResource(iFile->Mount()); |
|
2751 iFile->AddShare(*this); |
2746 } |
2752 } |
2747 |
2753 |
2748 /** |
2754 /** |
2749 Destructor. |
2755 Destructor. |
2750 |
2756 |
2751 Frees mount resource to which the shared file resides, |
2757 Frees mount resource to which the shared file resides, |
|
2758 removes the share from the file's FileShare List, |
2752 removes share status from the shared file and finally closes |
2759 removes share status from the shared file and finally closes |
2753 the file. |
2760 the file. |
2754 */ |
2761 */ |
2755 CFileShare::~CFileShare() |
2762 CFileShare::~CFileShare() |
2756 { |
2763 { |
2757 // We shouldn't be deleting the file share with a valid request queue or there will be request (& memory) leakage |
2764 // We shouldn't be deleting the file share with a valid request queue or there will be request (& memory) leakage |
2758 __ASSERT_DEBUG(iCurrentRequest == NULL, Fault(ERequestQueueNotEmpty)); |
2765 __ASSERT_DEBUG(iCurrentRequest == NULL, Fault(ERequestQueueNotEmpty)); |
2759 |
2766 |
2760 RemoveResource(iFile->Mount()); |
2767 RemoveResource(iFile->Mount()); |
|
2768 iShareLink.Deque(); |
2761 iFile->RemoveLocks(this); |
2769 iFile->RemoveLocks(this); |
2762 iFile->DemoteShare(this); |
2770 iFile->DemoteShare(this); |
2763 iFile->CancelAsyncReadRequest(this, NULL); |
2771 iFile->CancelAsyncReadRequest(this, NULL); |
2764 iFile->Close(); |
2772 iFile->Close(); |
2765 } |
2773 } |
2954 } |
2962 } |
2955 |
2963 |
2956 void CFileCB::ReadL(TInt64 aPos,TInt& aLength,TDes8* aDes,const RMessagePtr2& aMessage, TInt aOffset) |
2964 void CFileCB::ReadL(TInt64 aPos,TInt& aLength,TDes8* aDes,const RMessagePtr2& aMessage, TInt aOffset) |
2957 { |
2965 { |
2958 TRACETHREADID(aMessage); |
2966 TRACETHREADID(aMessage); |
2959 TRACE7(UTF::EBorder, UTraceModuleFileSys::ECFileCBReadL, EF32TraceUidFileSys, |
2967 OstTraceExt5(TRACE_FILESYSTEM, FSYS_ECFILECBREADLA, "this %x clientThreadId %x aPos %x:%x aLength %d", (TUint) this, (TUint) threadId, (TUint) I64HIGH(aPos), (TUint) I64LOW(aPos), (TUint) aLength); |
2960 this, I64LOW(aPos), I64HIGH(aPos), aLength, aDes, threadId, aOffset); |
|
2961 |
|
2962 iBody->iExtendedFileInterface->ReadL(aPos,aLength,aDes,aMessage,aOffset); |
2968 iBody->iExtendedFileInterface->ReadL(aPos,aLength,aDes,aMessage,aOffset); |
2963 |
2969 |
2964 TRACE1(UTF::EBorder, UTraceModuleFileSys::ECFileCBReadLRet, EF32TraceUidFileSys, KErrNone); |
2970 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBREADLRET, "r %d", KErrNone); |
2965 } |
2971 } |
2966 |
2972 |
2967 void CFileCB::WriteL(TInt64 aPos,TInt& aLength,const TDesC8* aDes,const RMessagePtr2& aMessage, TInt aOffset) |
2973 void CFileCB::WriteL(TInt64 aPos,TInt& aLength,const TDesC8* aDes,const RMessagePtr2& aMessage, TInt aOffset) |
2968 { |
2974 { |
2969 TRACETHREADID(aMessage); |
2975 TRACETHREADID(aMessage); |
2970 TRACE7(UTF::EBorder, UTraceModuleFileSys::ECFileCBWriteL, EF32TraceUidFileSys, |
2976 OstTraceExt5(TRACE_FILESYSTEM, FSYS_ECFILECBWRITEL, "this %x clientThreadId %x aPos %x:%x aLength %d", (TUint) this, (TUint) threadId, (TUint) I64HIGH(aPos), (TUint) I64LOW(aPos), (TUint) aLength); |
2971 this, I64LOW(aPos), I64HIGH(aPos), aLength, aDes, threadId, aOffset); |
|
2972 |
|
2973 iBody->iExtendedFileInterface->WriteL(aPos,aLength,aDes,aMessage,aOffset); |
2977 iBody->iExtendedFileInterface->WriteL(aPos,aLength,aDes,aMessage,aOffset); |
2974 |
2978 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBWRITELRET, "r %d", KErrNone); |
2975 TRACE1(UTF::EBorder, UTraceModuleFileSys::ECFileCBWriteLRet, EF32TraceUidFileSys, KErrNone); |
|
2976 } |
2979 } |
2977 |
2980 |
2978 void CFileCB::SetSizeL(TInt64 aSize) |
2981 void CFileCB::SetSizeL(TInt64 aSize) |
2979 { |
2982 { |
2980 TRACE3(UTF::EBorder, UTraceModuleFileSys::ECFileCBSetSizeL, EF32TraceUidFileSys, this, I64LOW(aSize), I64HIGH(aSize)); |
2983 OstTraceExt3(TRACE_FILESYSTEM, FSYS_ECFILECBSETSIZEL, "this %x aSize %x:%x", (TUint) this, (TUint) I64HIGH(aSize), (TUint) I64LOW(aSize)); |
2981 |
|
2982 iBody->iExtendedFileInterface->SetSizeL(aSize); |
2984 iBody->iExtendedFileInterface->SetSizeL(aSize); |
2983 |
2985 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBSETSIZELRET, "r %d", KErrNone); |
2984 TRACE1(UTF::EBorder, UTraceModuleFileSys::ECFileCBSetSizeLRet, EF32TraceUidFileSys, KErrNone); |
|
2985 } |
2986 } |
2986 |
2987 |
2987 TBool CFileCB::ExtendedFileInterfaceSupported() |
2988 TBool CFileCB::ExtendedFileInterfaceSupported() |
2988 { |
2989 { |
2989 return iBody->ExtendedFileInterfaceSupported(); |
2990 return iBody->ExtendedFileInterfaceSupported(); |
3025 return iBody->iDeleteOnClose; |
3026 return iBody->iDeleteOnClose; |
3026 } |
3027 } |
3027 |
3028 |
3028 TInt CFileCB::GetInterfaceTraced(TInt aInterfaceId, TAny*& aInterface, TAny* aInput) |
3029 TInt CFileCB::GetInterfaceTraced(TInt aInterfaceId, TAny*& aInterface, TAny* aInput) |
3029 { |
3030 { |
3030 TRACE2(UTF::EBorder, UTraceModuleFileSys::ECFileCBGetInterface, EF32TraceUidFileSys, aInterfaceId, aInput); |
3031 OstTraceExt2(TRACE_FILESYSTEM, FSYS_ECFILECBGETINTERFACE, "aInterfaceId %d aInput %x", (TUint) aInterfaceId, (TUint) aInput); |
3031 |
|
3032 TInt r = GetInterface(aInterfaceId, aInterface, aInput); |
3032 TInt r = GetInterface(aInterfaceId, aInterface, aInput); |
3033 |
3033 OstTraceExt2(TRACE_FILESYSTEM, FSYS_ECFILECBGETINTERFACERET, "r %d aInterface %x", (TUint) r, (TUint) aInterface); |
3034 TRACERET2(UTF::EBorder, UTraceModuleFileSys::ECFileCBGetInterfaceRet, EF32TraceUidFileSys, r, aInterface); |
|
3035 |
|
3036 return r; |
3034 return r; |
3037 } |
3035 } |
3038 |
3036 |
3039 CFileBody::CFileBody(CFileCB* aFileCB, CFileCB::MExtendedFileInterface* aExtendedFileInterface) |
3037 CFileBody::CFileBody(CFileCB* aFileCB, CFileCB::MExtendedFileInterface* aExtendedFileInterface) |
3040 : iFileCB(aFileCB), |
3038 : iFileCB(aFileCB), |
3041 iExtendedFileInterface(aExtendedFileInterface ? aExtendedFileInterface : this), |
3039 iExtendedFileInterface(aExtendedFileInterface ? aExtendedFileInterface : this), |
|
3040 iShareList(_FOFF(CFileShare,iShareLink)), |
3042 iSizeHigh(0) |
3041 iSizeHigh(0) |
3043 { |
3042 { |
3044 iFairSchedulingLen = TFileCacheSettings::FairSchedulingLen(iFileCB->DriveNumber()); |
3043 iFairSchedulingLen = TFileCacheSettings::FairSchedulingLen(iFileCB->DriveNumber()); |
3045 iMaxSupportedFileSize = KMaxSupportedFileSize; |
3044 iMaxSupportedFileSize = KMaxSupportedFileSize; |
3046 } |
3045 } |
3110 if (((share->iMode&EFileWrite)) || ((share->File().Att()&KEntryAttModified))) |
3109 if (((share->iMode&EFileWrite)) || ((share->File().Att()&KEntryAttModified))) |
3111 { |
3110 { |
3112 r=share->CheckMount(); |
3111 r=share->CheckMount(); |
3113 if (r!=KErrNone) |
3112 if (r!=KErrNone) |
3114 return(r); |
3113 return(r); |
3115 |
3114 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBFLUSHDATAL2, "this %x", &share->File()); |
3116 TRACE1(UTF::EBorder, UTraceModuleFileSys::ECFileCBFlushDataL, EF32TraceUidFileSys, &share->File()); |
|
3117 TRAP(r,share->File().FlushDataL()); |
3115 TRAP(r,share->File().FlushDataL()); |
3118 TRACERET1(UTF::EBorder, UTraceModuleFileSys::ECFileCBFlushDataLRet, EF32TraceUidFileSys, r); |
3116 OstTrace1(TRACE_FILESYSTEM, FSYS_ECFILECBFLUSHDATAL2RET, "r %d", r); |
3119 |
|
3120 if(r!=KErrNone) |
3117 if(r!=KErrNone) |
3121 return(r); |
3118 return(r); |
3122 } |
3119 } |
3123 |
3120 |
3124 RFileClamp clamp; |
3121 RFileClamp clamp; |
3588 |
3585 |
3589 return KErrNone; |
3586 return KErrNone; |
3590 } |
3587 } |
3591 |
3588 |
3592 |
3589 |
|
3590 //--------------------------------------------------------------------------------------------------------------------- |
|
3591 /** |
|
3592 Gets the 'Sequential' mode of the file. |
|
3593 |
|
3594 @return ETrue, if the file is in 'Sequential' mode |
|
3595 */ |
|
3596 EXPORT_C TBool CFileCB::IsSequentialMode() const |
|
3597 { |
|
3598 return iBody->iSequential; |
|
3599 } |
|
3600 |
|
3601 /** |
|
3602 Sets the 'Sequential' mode of the file. |
|
3603 */ |
|
3604 void CFileCB::SetSequentialMode(TBool aSequential) |
|
3605 { |
|
3606 iBody->iSequential = aSequential; |
|
3607 } |
|
3608 |
|
3609 //--------------------------------------------------------------------------------------------------------------------- |
|
3610 /** |
|
3611 Gets the list containing the shares associated with the file. |
|
3612 |
|
3613 @return The FileShare List |
|
3614 */ |
|
3615 TDblQue<CFileShare>& CFileCB::FileShareList() const |
|
3616 { |
|
3617 return iBody->iShareList; |
|
3618 } |
|
3619 |
|
3620 /** |
|
3621 Adds the share to the end of the FileShare List. |
|
3622 */ |
|
3623 void CFileCB::AddShare(CFileShare& aFileShare) |
|
3624 { |
|
3625 iBody->iShareList.AddLast(aFileShare); |
|
3626 } |
|
3627 |
|
3628 |
3593 //##################################################################################################################### |
3629 //##################################################################################################################### |
3594 //# TFileShareLock class implementation |
3630 //# TFileShareLock class implementation |
3595 //##################################################################################################################### |
3631 //##################################################################################################################### |
3596 |
3632 |
3597 TFileShareLock::TFileShareLock(const CFileShare* aOwner, TUint64 aPosLow, TUint64 aPosHigh) |
3633 TFileShareLock::TFileShareLock(const CFileShare* aOwner, TUint64 aPosLow, TUint64 aPosHigh) |